Who knows? Maybe this already exists, but any search engine that could provide this would make me (and I am guessing MILLIONS more) very happy.
Basically - instead of searching for text, allow me to CutNPaste an error dialog. This will save me a lot of time from transcribing (common) error messages, and will probably provide more accurate search results. For example, this dialog:
I’m sure many others have seen this exact error dialog, and there are proably 2-3 simple solutions. Google, take me away!